Audio & Video
Beat the Calculator
Kjartan Poskitt proves what looks complicated can be simple.
- Beat the Calculator
- 1089
- Perfect pentagon
- Fabulous flexagon
- Making Cubes
- Prime number pizza
- Numerical masterclass
- Q&A with Kjartan Poskitt
- S is for Scots
- Inspiration
- A first science fiction novel
- Developing your voice
- A question of inspiration
- The main characters
- Questions from schools
- The Undefeated
- Writing Tips with... Catherine Rayner
- Stories and puzzles

















